ActionScript 3: Dynamic Date/Time wrong in certain time zones

//////////// ACTIONSCRIPT 3 CODE ///////////////////////////////////
var display:String = "";
var spacer:String = "     ";
 
//////////////////////// LOAD XML //////////////////
var feedXML:XML;
var a:uint = 0;
var xml:XML;
var ldr:URLLoader = new URLLoader();
var req:URLRequest = new URLRequest("ClockFeed.xml");
ldr.addEventListener(Event.COMPLETE, xmlLoaded);
ldr.load(req);
 
/////////////////////// SETTING TIMES ////////////////////////////////
var dayLabels:Array = new Array("Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat");
 
var local:Date = new Date();
var utc: Date = new Date(local.getTime() + (local.getTimezoneOffset() * 60000));
 
var utcTime:Number=utc.getTime();
 
/////////////////// FUNCTIONS ///////////////////////////////
function xmlLoaded(evt:Event):void
{
	feedXML = new XML(evt.target.data);
	a = feedXML.*.item.length();
	//trace(feedXML);
	
	var b:uint = 0;
	
	while (b < a)
	{
		var locationTitle:String = feedXML.*.item.title[b];
		var locationOffset:String = feedXML.*.item.UTC_Offset[b];
		var locationStartDST:String = feedXML.*.item.DST_Start[b];
		var locationEndDST:String = feedXML.*.item.DST_End[b];
		//trace(locationTitle, locationOffset, locationStartDST, locationEndDST)
		
		if(locationStartDST == "None")
		{
			var localDateCipher:Number = utcTime + (3600000 * Number(locationOffset));
			var localDate:Date = new Date(localDateCipher);
			//trace(localDate+" for "+locationTitle+" -- Line 39");
		} else {
			
			var startDate:Date = new Date(locationStartDST);
			var endDate:Date = new Date(locationEndDST);
			
			if ((startDate < local) && (endDate > local))
			{
				var localDateCipher:Number = utcTime + (3600000 * (Number(locationOffset)+1));
				var localDate:Date = new Date(localDateCipher);
				//trace(localDate+" for "+locationTitle+" -- Line 49");
			} else {
				var localDateCipher:Number = utcTime + (3600000 * Number(locationOffset));
				var localDate:Date = new Date(localDateCipher);
				//trace(localDate+" for "+locationTitle+" -- Line 53");
			} // end inner if
		}// end if
		
		if (locationTitle == "NewYork")
		{
			var locale:String = "New York";
		} else {
			var locale:String = locationTitle;
		}// end if
		
		var day:String = dayLabels[localDate.getUTCDay()];
		var h:Number = localDate.getHours();
		var m = String(localDate.getMinutes());
		var hours:String;
		var AMPM:String;
		
		if (h == 0) {
			hours = "12";
			AMPM = "AM";
		} else if (h == 12) {
			hours = "12";
			AMPM = "PM";
		} else if (h > 12) {
			hours = String(h - 12);
			AMPM = "PM";
		} else if (h < 12) {
			hours = String(h);
			AMPM = "AM";
		} // end if
 
		if(hours.length==1)
		{
			hours="0"+hours;
		} // end if
		
		if(m.length==1)
		{
			m="0"+m;
		} // end if
		
		display += "<b>"+locale + "</b>: " + day+ "  "+ hours+":"+m+" "+AMPM+spacer;
		trace(locale + ": " + day+ "  "+ hours+":"+m+" "+AMPM);
	b++;
	} // end while
	this.displayText.htmlText = display;
} // end function xmlLoaded
 
 
///////////////////////// XML FILE CODE ///////////////////////////////
<?xml version="1.0"?>
<rss version="2.0">
  <channel>
    <title>Stock and Clock Feeder</title>
    <link></link>
    <description>All of the necessary information to feed Flash</description>
    <item>
       <title>Memphis</title>
       <description>GFS Americas</description>
       <UTC_Offset>-6</UTC_Offset>
       <DST_Start>Sun Mar 8 2009 02:00:00 AM</DST_Start>
       <DST_End>Sun Nov 1 2009 02:00:00 AM</DST_End>
    </item>
    <item>
       <title>NewYork</title>
       <description>GFS America</description>
       <UTC_Offset>-5</UTC_Offset>
       <DST_Start>Sun Mar 8 2009 02:00:00 AM</DST_Start>
       <DST_End>Sun Nov 1 2009 02:00:00 AM</DST_End>
    </item>
    <item>
       <title>Dublin</title>
       <description>GFS Europe</description>
       <UTC_Offset>0</UTC_Offset>
       <DST_Start>Sun Mar 29 2009 01:00:00 AM</DST_Start>
       <DST_End>Sun Oct 25 2009 02:00:00 AM</DST_End>
    </item>
	<item>
       <title>Delhi</title>
       <description>GFS APAC</description>
       <UTC_Offset>5.5</UTC_Offset>
       <DST_Start>None</DST_Start>
       <DST_End>None</DST_End>
    </item>
	<item>
       <title>Dalian</title>
       <description>GFS APAC</description>
       <UTC_Offset>8</UTC_Offset>
       <DST_Start>None</DST_Start>
       <DST_End>None</DST_End>
    </item>
  </channel>
</rss>

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